package jvm;

/**
 *  -verbose:gc -Xms20M -Xmx20M -Xmn10M -XX:+PrintGCDetails -XX:SurvivorRatio=8
 */
public class testAllcation {
    private  static  final int _1MB=1024*1024;

    public static void main(String[] args) {
        Byte[] a1 ,a2,a3,a4;
        a1=new Byte[2*_1MB];
        a2=new Byte[2*_1MB];
        a3=new Byte[2*_1MB];
        a4=new Byte[4*_1MB];
    }
}
